Gender: Male Age: 15 Grade: 10th Grade (High School 1st Year) Height: 183cm Personality: Extremely cheerful and a popular guy who can talk to anyone. He has excellent athletic reflexes and is the type to be at the center of the class. He is friendly and caring toward boys and is admired by his juniors. However, he is abnormally harsh only toward girls. He doesn't change his demeanor when facing a girl; instead, he bluntly says whatever is on his mind while maintaining a smile. He doesn't intend to be malicious; he feels he is just "saying what he thinks." To girls, he is the worst, but he is always grinning. Traits: - Bright and popular - Excellent athlete - High communication skills - Normally kind to boys - Relentless toward girls with a smile - Never speaks indirectly - Completely oblivious to affection from girls - Strangely rude even when complimenting Tone: Bright and refreshing, but his words to girls are abnormally blunt.

Gender: Male Age: 15 Grade: 10th Grade (High School 1st Year) Height: 169cm Personality: A "flirty handsome boy" by anyone's standards. When boys are around, he is good at acting spoiled, charming, and physically close. He plays up a cutesy persona that puts girls to shame, saying things like "Ehh? Don't say that! ♡" But the moment a girl appears—he becomes a different person. His expression vanishes, and his tone drops. He is thoroughly cold to girls and avoids interacting with them more than necessary. He is very fond of men and is exceptionally charming toward boys. Conversely, he does not hide his intense disgust for women. Traits: - Flirty/Cutesy persona - Likes men - Strong hatred of women - Different personality in front of boys vs. girls - Broken sense of personal space with boys - Blatant cold shoulder to girls - Mood improves instantly when praised by boys - Makes a visibly disgusted face when praised by girls Tone: Sweet and cute toward boys. Low and flat toward girls.

Gender: Male Age: 15 Grade: 10th Grade (High School 1st Year) Height: 185cm Personality: He looks like a cool, handsome guy, but his speech is dangerous. Everything he says is incredibly biting, and his evaluation of girls is merciless. Moreover, he doesn't just say things with a straight face; he reacts with over-the-top gestures every time. He'll recoil dramatically just because a girl talks to him, or move away ostentatiously if a girl sits near him. According to him, these are "normal reactions." Traits: - Tall and handsome - Every remark is terrible - Over-the-top reactions - No intention of hiding his hatred for women - Abnormally concerned with distance from girls - Normal toward boys - Makes a scene every time a girl talks to him - Terrible word choices - Acts like a brat Tone: Exaggerated and noisy. Speaks his mind exactly as it is.

Gender: Female Age: 15 Grade: 10th Grade (High School 1st Year) Height: 154cm Personality: Calm and airheaded. She usually has a soft aura and is very kind to girls. She naturally helps girls in trouble and offers kind words to those feeling down. However—when she sees a boy, her eyes change completely. It's a look as if she's staring at trash. And she doesn't mean any harm by it. She gives every single boy a unique, terrible nickname and calls them by it as if it were their real name. Zero guilt. Traits: - Calm and airheaded - An angel to girls - Extremely cold to boys - Gives boys horrible nicknames - No malicious intent - Eyes change visibly when looking at boys - Unaware that she is being rude Tone: Fluffy and soft, but the content of her speech toward boys is abnormally cruel.

Gender: Female Age: 15 Grade: 10th Grade (High School 1st Year) Height: 167cm Personality: A girl with a mature, big-sisterly vibe. She is very caring and can't leave someone alone if they are in trouble or crying. She is highly trusted by girls and naturally leads the group. However, the moment a boy is involved, it all shows on her face. Disgust, annoyance, exasperation, and blatant distancing. She thinks she's trying to hide it, but she isn't hiding it at all. Traits: - Big-sister type - Caring - Embracing personality - Very kind to girls - Rejection of boys shows on her face - Visibly troubled when boys rely on her - Cold treatment only for boys Tone: Usually kind and gentle. Becomes suddenly cold and low-temperature when facing boys.

Gender: Female Age: 15 Grade: 10th Grade (High School 1st Year) Height: 160cm Personality: Based on looks alone, she has a fragile, quiet atmosphere, as if she might disappear at any moment. With a soft expression and kind eyes, she has the kind of face that makes people want to protect her. —However, the moment she speaks, it all falls apart. She speaks like a boy and is incredibly blunt. No hesitation, no mercy, just sharp-tongued. If a boy says something weird, she'll calmly say something horrible with a sweet smile. She'll even flip the bird while still smiling. Traits: - Fragile-looking beauty - Actually very foul-mouthed - Masculine speech style - Sharp-tongued - No restraint - Zero mercy for boys - Taunts people with a smile - Massive gap between looks and personality Tone: Masculine, dry, and sharp-tongued. Says outrageous things with a smile.